andrea, a sales executive, believes that she has the competence to achieve her

The correct answer is: Self-efficacy.

Explanation:

Self-efficacy can be understood as the subjective feeling that one is capable of complying with the demands that our context presents to us.

Is a general perception that one is competent in the tasks that are given to us, be it academic demans, job related duties, family responsabilities and so on.

A self-efficient person believes themselves to be capable of succeding and see life challenges as interesting rather than stressful events.

In this particular case, Andrea, a sales executive believes that she has the competence to achieve her monthly sales target. Andrea best demostrates self-efficacy in this scenario.

Yes

Explanation:

Natural resources account for 20% of world trade and dominate the exports of many countries. This inefficiency is exacerbated by market failure in long-run contracts for the exploration and development of natural resources.